PTFE Fuel Line Kits

Fuel Line Types:

PTFE Fuel Hose ：6AN 5FT

CPE Fuel Hose ：6AN 5FT

Fittings:

45° PTFE Fitting,90° PTFE Fitting

45° Swivel Fitting ,90° Swivel Fitting

Application: Suitable for high-performance and daily-use vehicles, including racing applications, E85-compatible setups, and customized fuel systems.

Material Quality: Premium-grade PTFE and CPE hoses with reinforced layers for maximum strength, high-temperature tolerance, and corrosion resistance.

Tired of fuel system headaches? This complete EFI-ready fuel system kit solves all your performance fuel delivery challenges in one package:

✅ PTFE Lined Fuel Lines (20FT) - E85 & ethanol compatible, perfect for modern fuel injection systems and high-performance builds
✅ Precision Adjustable Fuel Pressure Regulator (20-130 PSI) - Optimized for EFI, turbocharged and supercharged applications
✅ High-Flow Inline Fuel Filter (10-100 micron) - Protects fuel injectors from contamination while maintaining maximum flow

No more mixing and matching parts! Our kit includes 4AN, 6AN, 8AN and 10AN fittings for seamless integration with your EFI fuel system or carbureted upgrade.

Upgrade your fuel system with a high-temperature, high-pressure PTFE fuel line designed for modern performance builds. EVIL ENERGY’s 6AN/8AN/10AN nylon-braided hose kit delivers leak-free operation, E85 compatibility, and superior durability for boosted, NA, and high-flow fuel setups. Built for racers, tuners, and enthusiasts who demand reliability under extreme heat and pressure.

Add the $32.99 wrench and get the complete bundle for just $81.99—save $9.99!

• [Size]: PTFE 6an fuel hose ID: 5/16" (0.31 inch). OD: 0.45 inch. Length: 20 ft(6 m). Please measure before purchase! (Includes: as shown in the picture)
• [Working Parameter]: PTFE Line Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 1,500 PSI. Bursting pressure: 4,500 PSI.
• [Applicable Medium]: Our PTFE fuel hose kits are suitable for all automotive fuels, lubricants, and coolants.
• [Suitable for Widely Usage]: The PTFE nylon braided fuel line is ideal for use in various high-temperature and high-pressure applications.
• [Notice]: The PTFE hose is relatively hard and can't be bent or folded in half. Professional installation is highly recommended.

Built for harsh automotive environments, this PTFE fuel hose kit operates across -76℉ to 446℉ (-60℃ to 230℃), delivers 1500 PSI maximum working pressure with a 4500 PSI burst pressure rating.

Compatible with all automotive fuels, lubricants and coolants, it suits diverse high‑temp high‑pressure applications. The kit includes an adjustable wrench and soft‑jaw vise to avoid surface scratches and simplify fitting assembly.

Note that the rigid PTFE hose cannot be sharply bent or folded, professional installation is strongly advised.

• Transmission Fitment: This transmission line is compatible with 4L60, 700R4, TH350, and TH400 transmissions, providing reliable fluid transfer between the transmission and cooler for efficient cooling performance. Please verify your transmission model before purchase
• Hose Specifications: 6AN × 7FT, ID: 0.31" (8mm), OD: 0.45" (11.5mm), Max Working Pressure: 1500 PSI, Burst Pressure: 4500 PSI, Temperature Range: -76°F to 446°F, Minimum Bend Radius: 3.5" (88.9mm).
• 3-Layer Construction: Built with a PTFE inner tube, 304 stainless steel braid, and braided nylon outer cover, this transmission cooler line provides excellent chemical resistance, heat resistance, flexibility, and durability for demanding applications
• High Pressure Rating: The 6AN transmission line is rated for 1500 PSI working pressure, and 4500 PSI burst pressure, with reliable performance from -76°F to 446°F for high-performance transmission cooling systems
• Wide Fluid Compatibility: This transmission line supports transmission fluid, engine oil, E85, racing fuel, diesel, and hydraulic steering fluids for versatile fluid transfer applications
• Complete Kit Included: The transmission line kit includes a 7FT hose, swivel hose ends, and adapter fittings for convenient installation. Precision-machined components ensure secure connections and reliable performance

• Transmission Fitment: This transmission line is compatible with 2001-2005 GM Duramax 6.6L LB7/LLY transmissions, providing reliable fluid transfer between the transmission and cooler for efficient cooling performance. Please verify your transmission model before purchase
• Hose Specifications: 10AN, ID: 0.52" (13.3mm), OD: 0.69" (17.5mm), Max Working Pressure: 1250 PSI, Burst Pressure: 3750 PSI, Temperature Range: -76°F to 446°F, Minimum Bend Radius: 4.5" (114.3mm).
• 3-Layer Construction: Built with a PTFE inner tube, 304 stainless steel braid, and braided nylon outer cover, this transmission cooler line delivers excellent chemical resistance, heat resistance, flexibility, and long-lasting durability
• High Pressure Rating: The AN10 transmission line is rated for 1250 PSI working pressure and 3750 PSI burst pressure, with reliable performance from -76°F to 446°F for demanding transmission cooling applications
• Wide Fluid Compatibility: This transmission line supports transmission fluid, engine oil, E85, racing fuel, diesel, and hydraulic steering fluids for versatile fluid transfer applications
• Complete Kit Included: The transmission line kit includes hose, swivel hose ends, and adapter fittings for a secure cooling system connection. Precision-machined components ensure reliable installation and performance

• [Size]: PTFE 8an fuel hose ID: 13/32" (0.39 inch). OD: 0.55 inch. Length: 26ft. Please measure before purchase! (Includes: as shown in the picture)
• [Working Parameter]: PTFE Line Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 1,500 PSI. Bursting pressure: 4,500 PSI.
• [Applicable Medium]: Our PTFE fuel hose kits are suitable for all automotive fuels, lubricants, and coolants.
• [Suitable for Wide Usage]: The PTFE nylon braided fuel line is ideal for use in various high-temperature and high-pressure applications.
• [Notice]: The PTFE hose is relatively hard and can't be bent or folded in half. Professional installation is highly recommended.

• [Working Parameter]: PTFE Line Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 1,500 PSI. Bursting pressure: 4,500 PSI.
• [Applicable Medium]: Our PTFE fuel hose kits are suitable for all automotive fuels, lubricants, and coolants.
• [Suitable for Wide Usage]: The PTFE-nylon braided fuel line is ideal for a wide range of high-temperature, high-pressure applications.
• [Notice]: The PTFE hose is relatively hard and cannot be bent or folded in half. Professional installation is highly recommended.

• Working Parameter: PTFE Line Working temperature range: -76℉ to 446℉ (-60℃ to 230℃). Maximum working pressure: 1,500 PSI. Bursting pressure: 4,500 PSI.
• Applicable Medium: Our PTFE fuel hose kits are suitable for all automotive fuels, lubricants, and coolants. The PTFE nylon braided fuel line is ideal for use in various high-temperature and high-pressure applications.
• Easy Installation Tools Included: Comes with an adjustable fuel line wrench and a soft-jaw vise to prevent scratches, allowing for smoother installation of hose fittings onto PTFE hoses.
• Notice: The PTFE hose is relatively hard and can't be bent or folded in half. Professional installation is highly recommended.

Three-Layer Construction: Our fuel lines are constructed with a triple-layer material for unparalleled performance and protection. The innermost layer is made of PTFE for maximum chemical resistance, a braided stainless steel layer for strength and durability, and an outer nylon layer for added abrasion resistance and protection.

Multiple Sizes: We offer our fuel lines in 4AN, 6AN, 8AN, and 10AN sizes, catering to the diverse needs of various fuel delivery systems.

Fitting Types: Our kit includes a variety of fittings at 0°, 90°, 45°, and 180° angles, ensuring versatility and flexibility during installation, allowing for custom routing in tight or complex spaces.

Precision Fit and Leak-Free Performance: The combination of the PTFE inner layer and the high-quality aluminum hose ends ensures a precision fit and leak-free connection, even under extreme pressure, providing a safe and reliable fuel system.